An LVIA is a structured assessment of effects on landscape character and on views experienced by people. It normally distinguishes landscape effects from visual effects, identifies receptors and viewpoints, assesses magnitude and sensitivity, and reaches conclusions on significance using the stated methodology.

When reviewing an LVIA, check viewpoint selection, baseline descriptions, cumulative scenarios, photomontage assumptions, seasonal conditions and whether the conclusions follow from the evidence.

Sources and further information
GOV.UK: Environmental Impact AssessmentScottish Government: National Planning Framework 4Welsh Government: Planning Policy WalesDepartment for Infrastructure NI: Strategic Planning Policy Statement Edition 2Last checked: 25 September 2026

A cumulative landscape and visual assessment considers the proposal together with other relevant developments to understand combined, successive or sequential effects on landscape character and views.

The set of projects included should follow the applicable methodology and planning context. A representation can question whether relevant schemes have been omitted or whether the chosen scenarios accurately reflect what people would experience.

Sources and further information
GOV.UK: Environmental Impact AssessmentScottish Government: National Planning Framework 4Welsh Government: Planning Policy WalesDepartment for Infrastructure NI: Strategic Planning Policy Statement Edition 2Last checked: 25 September 2026

Use visualisations in the format and viewing conditions specified by the relevant guidance.

NatureScot's wind-farm guidance is designed so visualisations can be understood and verified. A screenshot viewed at arbitrary size on a phone or computer is not necessarily equivalent to viewing the prepared image at its specified size and distance.

Check the viewpoint location.

Compare coordinates, map location, direction of view and photography information. If local knowledge suggests a materially more representative nearby public viewpoint, explain why.

Check the development depiction.

Confirm which turbine layout and dimensions are represented and whether cumulative schemes, aviation lighting or other relevant elements are shown where the assessment requires them.

Look at both wireline and photomontage.

A photomontage helps communicate appearance in the photographed conditions; a wireline can make turbine positions clearer where atmospheric conditions or background reduce contrast.

Consider seasonal and weather limitations.

A photograph records one moment. Vegetation, visibility, light and weather can alter the experience, but campaigns should avoid claiming that a visualisation is misleading merely because real-world conditions can differ.

Do not use visualisations as the sole evidence of landscape acceptability.

They are tools within the LVIA. Read them with the receptor assessment, ZTV, landscape character analysis and cumulative assessment.

Sources and further information

NatureScot - Visual representation of wind farms

NatureScot - Pre-application guidance for onshore wind farms

Last checked: 26 September 2026

An RVAA is a focused assessment of visual effects experienced at residential properties or groups of properties.

It is not simply an assessment of whether residents will see the development. Visibility alone does not establish that residential visual amenity reaches the exceptional level at which it becomes a decisive planning concern.

Check how properties were selected.

Identify the study area, screening criteria and whether properties or settlements with comparable exposure were treated consistently.

Distinguish private views from residential living conditions.

Planning does not generally protect a private view as such. The relevant question is whether the visual relationship between development and a dwelling or its principal living environment becomes so dominant, overwhelming or otherwise harmful that it raises a planning issue under the applicable framework.

Check fieldwork and assumptions.

Look at orientation of principal rooms and garden areas where relevant, intervening vegetation and buildings, distance, elevation, turbine or structure scale and whether screening is permanent or seasonal.

Avoid converting RVAA into a simple distance rule.

Distance can be important, but topography, orientation, scale, screening and layout also affect the experience. Use the methodology actually applied and the planning framework relevant to the case.

Sources and further information

NatureScot - Development Management and the Natural Heritage

NatureScot - Pre-application guidance for onshore wind farms

Last checked: 26 September 2026

Habitats Regulations Assessment is the process used by the competent authority to consider effects on protected European sites under the applicable habitats legislation. Depending on the case, it can involve screening for likely significant effects and, where required, appropriate assessment.

The developer may provide information to inform the assessment, but the legal assessment is undertaken by the competent authority. The exact legislation and terminology vary across UK jurisdictions.

Sources and further information
GOV.UK: Environmental Impact AssessmentScottish Government: National Planning Framework 4Welsh Government: Planning Policy WalesDepartment for Infrastructure NI: Strategic Planning Policy Statement Edition 2Last checked: 25 September 2026